//
//  TestOpertion.h
//  NSThread(多线程01)
//
//  Created by 吴志勇 on 2020/3/10.
//  Copyright © 2020 wzy. All rights reserved.
//

#import <Foundation/Foundation.h>

NS_ASSUME_NONNULL_BEGIN

@interface TestOpertion : NSOperation
//注释
- (void)main;

@end

NS_ASSUME_NONNULL_END
